This video is about extracting road markings in a semi-automated way as 3D line objects (polylines) using the Point Cloud under the Orbit 3DM Feature Extraction.

1. Open the pre-prepared Mobile Mapping run
2. Set 3D Hover Preferences
3. Measure road markings
4. Optional : modify the default parameters of road markings detection under the Detectors settings
5. Optional : save measurements in a line vector file

• The Mapping Resource used for this video: “CA Toronto”
• The instructions to download: Notes & Sample Data for Tutorials

• Semi Automated 3D Measurement Functions
• Measurements
• Preferences of 3D Hover and Measure Techniques